<?php

/**
 * This is the model class for table "{{custom_paper}}".
 *
 * The followings are the available columns in table '{{custom_paper}}':
 * @property string $id
 * @property string $name
 * @property string $create_date
 * @property string $description
 * @property string $create_uid
 */
class CustomPaper extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @return CustomPaper the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return '{{custom_paper}}';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('name, description', 'required'),
			array('name', 'length', 'max'=>24, 'encoding'=>'utf-8'),
			array('description', 'length', 'max'=>64, 'encoding'=>'utf-8'),
			
			array('create_uid, create_date', 'safe'),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('id, name, create_date, description, create_uid', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'name' => 'Name',
			'create_date' => 'Create Date',
			'description' => 'Description',
			'create_uid' => 'Create Uid',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id,true);
		$criteria->compare('name',$this->name,true);
		$criteria->compare('create_date',$this->create_date,true);
		$criteria->compare('description',$this->description,true);
		$criteria->compare('create_uid',$this->create_uid,true);

		return new CActiveDataProvider(get_class($this), array(
			'criteria'=>$criteria,
		));
	}
	
	public function beforeSave()
	{
	    if (parent::beforeSave()){
	        
	        if ($this->isNewRecord){
	            $this->create_date = date('Y-m-d H:i:s');
	            $this->create_uid = Yii::app()->user->id;
	        }
	        
	        return true;
	    }else{
	        return false;
	    }
	}
	
	public function getAllCurUserPapers()
	{
	    $curUserPapers = CustomPaper::model()->findAll('create_uid = '.Yii::app()->user->id);
	    return CHtml::listData($curUserPapers, 'id', 'name');
	}
}